… | |
… | |
24 | orig_CXXFLAGS="$CXXFLAGS" |
24 | orig_CXXFLAGS="$CXXFLAGS" |
25 | |
25 | |
26 | dnl# Checks for programs. |
26 | dnl# Checks for programs. |
27 | AC_PROG_CC |
27 | AC_PROG_CC |
28 | AC_PROG_CXX |
28 | AC_PROG_CXX |
29 | AC_PROG_CPP |
|
|
30 | AC_PROG_INSTALL |
29 | AC_PROG_INSTALL |
31 | |
30 | |
32 | AC_AIX |
31 | AC_AIX |
33 | AC_GNU_SOURCE |
32 | AC_GNU_SOURCE |
34 | AC_ISC_POSIX |
33 | AC_ISC_POSIX |
… | |
… | |
66 | else |
65 | else |
67 | CXXFLAGS="-O" |
66 | CXXFLAGS="-O" |
68 | fi |
67 | fi |
69 | CFLAGS="$CXXFLAGS" |
68 | CFLAGS="$CXXFLAGS" |
70 | fi |
69 | fi |
71 | |
|
|
72 | case $host in |
|
|
73 | *-*-solaris* ) |
|
|
74 | AC_DEFINE(_XOPEN_SOURCE, 500, Needed to get declarations for msg_control and msg_controllen on Solaris) |
|
|
75 | ;; |
|
|
76 | esac |
|
|
77 | |
70 | |
78 | dnl# FreeBSD needs to link libxpg4 |
71 | dnl# FreeBSD needs to link libxpg4 |
79 | AC_SEARCH_LIBS(setlocale, xpg4) |
72 | AC_SEARCH_LIBS(setlocale, xpg4) |
80 | |
73 | |
81 | dnl# solaris needs to link libnsl and socket |
74 | dnl# solaris needs to link libnsl and socket |
… | |
… | |
102 | support_combining=yes |
95 | support_combining=yes |
103 | support_8bitctrls=no |
96 | support_8bitctrls=no |
104 | support_iso14755=yes |
97 | support_iso14755=yes |
105 | support_styles=yes |
98 | support_styles=yes |
106 | support_perl=yes |
99 | support_perl=yes |
|
|
100 | support_xdbe=yes |
107 | codesets=all |
101 | codesets=all |
108 | |
102 | |
109 | dnl# -------------------------------------------------------------------------- |
103 | dnl# -------------------------------------------------------------------------- |
110 | dnl# CHECKING COMMAND LINE OPTIONS |
104 | dnl# CHECKING COMMAND LINE OPTIONS |
111 | dnl# -------------------------------------------------------------------------- |
105 | dnl# -------------------------------------------------------------------------- |
… | |
… | |
114 | [ --enable-everything enable standard non-multichoice features |
108 | [ --enable-everything enable standard non-multichoice features |
115 | NOTE: this option is order dependent], |
109 | NOTE: this option is order dependent], |
116 | [ |
110 | [ |
117 | if test x$enableval = xno; then |
111 | if test x$enableval = xno; then |
118 | support_frills=no |
112 | support_frills=no |
|
|
113 | support_xdbe=no |
119 | support_inheritpixmap=no |
114 | support_inheritpixmap=no |
120 | support_fading=no |
115 | support_fading=no |
121 | support_keepscrolling=no |
116 | support_keepscrolling=no |
122 | support_selectionscrolling=no |
117 | support_selectionscrolling=no |
123 | support_lastlog=no |
118 | support_lastlog=no |
… | |
… | |
138 | support_combining=no |
133 | support_combining=no |
139 | support_8bitctrls=no |
134 | support_8bitctrls=no |
140 | support_iso14755=no |
135 | support_iso14755=no |
141 | support_styles=no |
136 | support_styles=no |
142 | support_perl=no |
137 | support_perl=no |
|
|
138 | support_xdbe=no |
143 | codesets= |
139 | codesets= |
144 | fi |
140 | fi |
145 | if test x$enableval = xyes; then |
141 | if test x$enableval = xyes; then |
146 | support_frills=yes |
142 | support_frills=yes |
147 | support_inheritpixmap=yes |
143 | support_inheritpixmap=yes |
… | |
… | |
166 | support_combining=yes |
162 | support_combining=yes |
167 | #support_8bitctrls=yes |
163 | #support_8bitctrls=yes |
168 | support_iso14755=yes |
164 | support_iso14755=yes |
169 | support_styles=yes |
165 | support_styles=yes |
170 | support_perl=yes |
166 | support_perl=yes |
|
|
167 | support_xdbe=yes |
171 | codesets=all |
168 | codesets=all |
172 | fi |
169 | fi |
173 | ]) |
170 | ]) |
174 | |
171 | |
175 | support_assertions=no |
172 | support_assertions=no |
… | |
… | |
228 | |
225 | |
229 | AC_ARG_ENABLE(font-styles, |
226 | AC_ARG_ENABLE(font-styles, |
230 | [ --enable-font-styles enable bold and italic support], |
227 | [ --enable-font-styles enable bold and italic support], |
231 | [if test x$enableval = xyes -o x$enableval = xno; then |
228 | [if test x$enableval = xyes -o x$enableval = xno; then |
232 | support_styles=$enableval |
229 | support_styles=$enableval |
233 | fi]) |
|
|
234 | |
|
|
235 | AC_ARG_ENABLE(afterimage, |
|
|
236 | [ --enable-afterimage enable integration with libAfterImage for background images (deprecated)], |
|
|
237 | [if test x$enableval = xyes -o x$enableval = xno; then |
|
|
238 | support_afterimage=$enableval |
|
|
239 | fi]) |
|
|
240 | |
|
|
241 | AC_ARG_WITH(afterimage_config, |
|
|
242 | [ --with-afterimage-config=DIR use libAfterImage config script in DIR], |
|
|
243 | [if test "x$withval" != x; then |
|
|
244 | afterimage_config=$withval/afterimage-config |
|
|
245 | fi]) |
230 | fi]) |
246 | |
231 | |
247 | AC_ARG_ENABLE(pixbuf, |
232 | AC_ARG_ENABLE(pixbuf, |
248 | [ --enable-pixbuf enable integration with gdk-pixbuf for background images], |
233 | [ --enable-pixbuf enable integration with gdk-pixbuf for background images], |
249 | [if test x$enableval = xyes -o x$enableval = xno; then |
234 | [if test x$enableval = xyes -o x$enableval = xno; then |
… | |
… | |
429 | [ --with-terminfo=PATH set the path to the terminfo tree to PATH], |
414 | [ --with-terminfo=PATH set the path to the terminfo tree to PATH], |
430 | [if test x$withval != x; then |
415 | [if test x$withval != x; then |
431 | AC_DEFINE_UNQUOTED(RXVT_TERMINFO, "$withval", Set TERMINFO value to the value given by configure) terminfo="$withval" |
416 | AC_DEFINE_UNQUOTED(RXVT_TERMINFO, "$withval", Set TERMINFO value to the value given by configure) terminfo="$withval" |
432 | fi]) |
417 | fi]) |
433 | |
418 | |
|
|
419 | AC_ARG_ENABLE(xdbe, |
|
|
420 | [ --enable-xdbe enable support for double buffering], |
|
|
421 | [if test x$enableval = xyes -o x$enableval = xno; then |
|
|
422 | support_xdbe=$enableval |
|
|
423 | fi]) |
|
|
424 | |
434 | dnl# -------------------------------------------------------------------------- |
425 | dnl# -------------------------------------------------------------------------- |
435 | |
426 | |
436 | LIBEV_M4_AVOID_LIBRT=1 |
427 | LIBEV_M4_AVOID_LIBRT=1 |
437 | m4_include([libev/libev.m4]) |
428 | m4_include([libev/libev.m4]) |
438 | |
429 | |
439 | dnl# -------------------------------------------------------------------------- |
430 | dnl# -------------------------------------------------------------------------- |
440 | |
431 | |
441 | AC_PATH_PROG(TIC, tic, :) |
432 | AC_PATH_PROG(TIC, tic, :) |
442 | |
433 | |
443 | AC_PATH_XTRA |
434 | AC_PATH_XTRA |
444 | |
|
|
445 | image_lib=none |
|
|
446 | |
|
|
447 | PIXBUF_CFLAGS= |
|
|
448 | PIXBUF_LIBS= |
|
|
449 | |
|
|
450 | if test x$support_pixbuf = xyes; then |
|
|
451 | support_pixbuf=no |
|
|
452 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
|
|
453 | AC_MSG_CHECKING(for gdk-pixbuf) |
|
|
454 | if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then |
|
|
455 | PIXBUF_CFLAGS="`$PKG_CONFIG gdk-pixbuf-2.0 --cflags`" |
|
|
456 | PIXBUF_LIBS="`$PKG_CONFIG gdk-pixbuf-2.0 --libs`" |
|
|
457 | support_pixbuf=yes |
|
|
458 | fi |
|
|
459 | |
|
|
460 | if test x$support_pixbuf = xyes; then |
|
|
461 | AC_MSG_RESULT(ok) |
|
|
462 | image_lib=gdk-pixbuf |
|
|
463 | support_afterimage=no |
|
|
464 | AC_DEFINE(HAVE_PIXBUF, 1, Define if you want to use gdk-pixbuf for image processing) |
|
|
465 | AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.) |
|
|
466 | else |
|
|
467 | AC_MSG_RESULT(no) |
|
|
468 | fi |
|
|
469 | fi |
|
|
470 | |
|
|
471 | AC_SUBST(PIXBUF_CFLAGS) |
|
|
472 | AC_SUBST(PIXBUF_LIBS) |
|
|
473 | |
435 | |
474 | STARTUP_NOTIFICATION_CFLAGS= |
436 | STARTUP_NOTIFICATION_CFLAGS= |
475 | STARTUP_NOTIFICATION_LIBS= |
437 | STARTUP_NOTIFICATION_LIBS= |
476 | |
438 | |
477 | if test x$support_startup_notification = xyes; then |
439 | if test x$support_startup_notification = xyes; then |
… | |
… | |
493 | fi |
455 | fi |
494 | |
456 | |
495 | AC_SUBST(STARTUP_NOTIFICATION_CFLAGS) |
457 | AC_SUBST(STARTUP_NOTIFICATION_CFLAGS) |
496 | AC_SUBST(STARTUP_NOTIFICATION_LIBS) |
458 | AC_SUBST(STARTUP_NOTIFICATION_LIBS) |
497 | |
459 | |
498 | AFTERIMAGE_CFLAGS= |
|
|
499 | AFTERIMAGE_LIBS= |
|
|
500 | |
|
|
501 | if test x$support_afterimage = xyes; then |
|
|
502 | support_afterimage=no |
|
|
503 | |
|
|
504 | if test "x$afterimage_config" = "x" ; then |
|
|
505 | AC_PATH_PROG(afterimage_config, afterimage-config, no) |
|
|
506 | fi |
|
|
507 | if test "x$afterimage_config" != "xno" ; then |
|
|
508 | AC_MSG_CHECKING(for libAfterImage version >= 1.15) |
|
|
509 | AFTERIMAGE_VERSION=`$afterimage_config --version` |
|
|
510 | if test -n "$AFTERIMAGE_VERSION" ; then |
|
|
511 | AFTERIMAGE_CFLAGS=`$afterimage_config --cflags` |
|
|
512 | AFTERIMAGE_LIBS=`$afterimage_config --libs` |
|
|
513 | if test "x$AFTERIMAGE_LIBS" != "x"; then |
|
|
514 | libai_ver_major=`echo $AFTERIMAGE_VERSION | cut -f 1 -d .` |
|
|
515 | libai_ver_minor=`echo $AFTERIMAGE_VERSION | cut -f 2 -d .` |
|
|
516 | if test $libai_ver_major -gt 1 -o \( $libai_ver_major -eq 1 -a $libai_ver_minor -ge 15 \); then |
|
|
517 | support_afterimage=yes |
|
|
518 | fi |
|
|
519 | fi |
|
|
520 | fi |
|
|
521 | if test "x$support_afterimage" = "xyes"; then |
|
|
522 | AC_MSG_RESULT($AFTERIMAGE_LIBS) |
|
|
523 | image_lib=libafterimage |
|
|
524 | AC_DEFINE(HAVE_AFTERIMAGE, 1, Define if you want to use libAfterImage for image processing) |
|
|
525 | AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.) |
|
|
526 | else |
|
|
527 | AC_MSG_RESULT(no) |
|
|
528 | AFTERIMAGE_CFLAGS= |
|
|
529 | AFTERIMAGE_LIBS= |
|
|
530 | fi |
|
|
531 | fi |
|
|
532 | fi |
|
|
533 | |
|
|
534 | AC_SUBST(AFTERIMAGE_CFLAGS) |
|
|
535 | AC_SUBST(AFTERIMAGE_LIBS) |
|
|
536 | |
|
|
537 | dnl# -------------------------------------------------------------------------- |
460 | dnl# -------------------------------------------------------------------------- |
538 | dnl# CHECKING FOR HEADER FILES |
461 | dnl# CHECKING FOR HEADER FILES |
539 | dnl# -------------------------------------------------------------------------- |
462 | dnl# -------------------------------------------------------------------------- |
540 | AC_CHECK_HEADERS( \ |
463 | AC_CHECK_HEADERS( \ |
541 | sys/byteorder.h \ |
464 | sys/byteorder.h \ |
542 | sys/ioctl.h \ |
465 | sys/ioctl.h \ |
543 | sys/sockio.h \ |
466 | sys/sockio.h \ |
544 | sys/strredir.h \ |
467 | sys/strredir.h \ |
545 | stdint.h \ |
468 | stdint.h \ |
546 | wchar.h \ |
469 | wchar.h \ |
547 | cwchar \ |
|
|
548 | ) |
470 | ) |
549 | |
471 | |
550 | AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_cv_xlib_illegal_access, |
472 | AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_cv_xlib_illegal_access, |
551 | [AC_COMPILE_IFELSE( |
473 | [AC_COMPILE_IFELSE( |
552 | [AC_LANG_PROGRAM([ |
474 | [AC_LANG_PROGRAM([ |
… | |
… | |
631 | AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works) |
553 | AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works) |
632 | fi |
554 | fi |
633 | LIBS=$save_LIBS |
555 | LIBS=$save_LIBS |
634 | CFLAGS=$save_CFLAGS |
556 | CFLAGS=$save_CFLAGS |
635 | |
557 | |
636 | AC_CACHE_CHECK(for working plain setlocale, rxvt_cv_func_setlocale, |
|
|
637 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <clocale>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_setlocale=yes],[rxvt_cv_func_setlocale=no])]) |
|
|
638 | if test x$rxvt_cv_func_setlocale = xyes; then |
|
|
639 | AC_DEFINE(HAVE_SETLOCALE, 1, Define if plain old setlocale works) |
|
|
640 | fi |
|
|
641 | |
|
|
642 | AC_CACHE_CHECK(for working nl_langinfo, rxvt_cv_func_nl_langinfo, |
558 | AC_CACHE_CHECK(for working nl_langinfo, rxvt_cv_func_nl_langinfo, |
643 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],[rxvt_cv_func_nl_langinfo=yes],[rxvt_cv_func_nl_langinfo=no])]) |
559 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],[rxvt_cv_func_nl_langinfo=yes],[rxvt_cv_func_nl_langinfo=no])]) |
644 | if test x$rxvt_cv_func_nl_langinfo = xyes; then |
560 | if test x$rxvt_cv_func_nl_langinfo = xyes; then |
645 | AC_DEFINE(HAVE_NL_LANGINFO, 1, Define if nl_langinfo(CODESET) works) |
561 | AC_DEFINE(HAVE_NL_LANGINFO, 1, Define if nl_langinfo(CODESET) works) |
646 | fi |
562 | fi |
… | |
… | |
652 | TTY_GROUP_CHECK |
568 | TTY_GROUP_CHECK |
653 | |
569 | |
654 | dnl# -------------------------------------------------------------------------- |
570 | dnl# -------------------------------------------------------------------------- |
655 | dnl# now add and remove other stuff |
571 | dnl# now add and remove other stuff |
656 | dnl# -------------------------------------------------------------------------- |
572 | dnl# -------------------------------------------------------------------------- |
|
|
573 | support_image=no |
|
|
574 | if test x$support_inheritpixmap = xyes || test x$support_pixbuf = xyes; then |
|
|
575 | support_image=yes |
|
|
576 | fi |
|
|
577 | if test x$support_xdbe = xyes; then |
|
|
578 | LIBS="$LIBS -lXext" |
|
|
579 | fi |
|
|
580 | |
657 | if test x$support_xft = xyes || test x$support_inheritpixmap = xyes; then |
581 | if test x$support_xft = xyes || test x$support_image = xyes; then |
658 | rxvt_have_xrender=no |
582 | rxvt_have_xrender=no |
659 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
583 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
660 | if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then |
584 | if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then |
661 | X_LIBS="`$PKG_CONFIG xrender --libs` $X_LIBS" |
585 | X_LIBS="`$PKG_CONFIG xrender --libs` $X_LIBS" |
662 | CPPFLAGS="$CPPFLAGS `$PKG_CONFIG xrender --cflags`" |
586 | CPPFLAGS="$CPPFLAGS `$PKG_CONFIG xrender --cflags`" |
… | |
… | |
698 | |
622 | |
699 | if test x$support_xft = xyes; then |
623 | if test x$support_xft = xyes; then |
700 | AC_DEFINE(XFT, 1, Define to enable xft support) |
624 | AC_DEFINE(XFT, 1, Define to enable xft support) |
701 | fi |
625 | fi |
702 | fi |
626 | fi |
|
|
627 | |
|
|
628 | image_lib=none |
|
|
629 | |
|
|
630 | PIXBUF_CFLAGS= |
|
|
631 | PIXBUF_LIBS= |
|
|
632 | |
|
|
633 | if test x$support_image = xyes && test x$rxvt_have_xrender = xyes; then |
|
|
634 | LIBS="$LIBS -lm" |
|
|
635 | AC_DEFINE(XRENDER, 1, Define to enable xrender support) |
|
|
636 | |
|
|
637 | if test x$support_inheritpixmap = xyes; then |
|
|
638 | AC_DEFINE(ENABLE_TRANSPARENCY, 1, Define if you want your background to use the parent window background) |
|
|
639 | fi |
|
|
640 | |
|
|
641 | if test x$support_pixbuf = xyes; then |
|
|
642 | support_pixbuf=no |
|
|
643 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) |
|
|
644 | AC_MSG_CHECKING(for gdk-pixbuf) |
|
|
645 | if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then |
|
|
646 | PIXBUF_CFLAGS="`$PKG_CONFIG gdk-pixbuf-2.0 --cflags`" |
|
|
647 | PIXBUF_LIBS="`$PKG_CONFIG gdk-pixbuf-2.0 --libs`" |
|
|
648 | support_pixbuf=yes |
|
|
649 | fi |
|
|
650 | |
|
|
651 | if test x$support_pixbuf = xyes; then |
|
|
652 | AC_MSG_RESULT(ok) |
|
|
653 | image_lib=gdk-pixbuf |
|
|
654 | AC_DEFINE(HAVE_PIXBUF, 1, Define if you want to use gdk-pixbuf for image processing) |
|
|
655 | AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.) |
|
|
656 | else |
|
|
657 | AC_MSG_RESULT(no) |
|
|
658 | fi |
|
|
659 | fi |
|
|
660 | fi |
|
|
661 | |
|
|
662 | AC_SUBST(PIXBUF_CFLAGS) |
|
|
663 | AC_SUBST(PIXBUF_LIBS) |
|
|
664 | |
|
|
665 | if test x$support_xdbe = xyes; then |
|
|
666 | AC_DEFINE(ENABLE_XDBE, 1, Define if you want to use XDBE) |
|
|
667 | fi |
703 | if test x$support_styles = xyes; then |
668 | if test x$support_styles = xyes; then |
704 | AC_DEFINE(ENABLE_STYLES, 1, Define if you want bold and italic support) |
669 | AC_DEFINE(ENABLE_STYLES, 1, Define if you want bold and italic support) |
705 | fi |
670 | fi |
706 | if test x$support_iso14755 = xyes; then |
671 | if test x$support_iso14755 = xyes; then |
707 | AC_DEFINE(ISO_14755, 1, Define if you want ISO 14755 extended support) |
672 | AC_DEFINE(ISO_14755, 1, Define if you want ISO 14755 extended support) |
… | |
… | |
709 | if test x$support_8bitctrls = xyes; then |
674 | if test x$support_8bitctrls = xyes; then |
710 | AC_DEFINE(EIGHT_BIT_CONTROLS, 1, Define if you want 8 bit control sequences) |
675 | AC_DEFINE(EIGHT_BIT_CONTROLS, 1, Define if you want 8 bit control sequences) |
711 | fi |
676 | fi |
712 | if test x$support_fading = xyes; then |
677 | if test x$support_fading = xyes; then |
713 | AC_DEFINE(OFF_FOCUS_FADING, 1, Define if you want faded colors when focus is lost) |
678 | AC_DEFINE(OFF_FOCUS_FADING, 1, Define if you want faded colors when focus is lost) |
714 | fi |
|
|
715 | if test x$support_inheritpixmap = xyes; then |
|
|
716 | if test x$rxvt_have_xrender = xyes; then |
|
|
717 | LIBS="$LIBS -lm" |
|
|
718 | AC_DEFINE(XRENDER, 1, Define to enable xrender support) |
|
|
719 | fi |
|
|
720 | AC_DEFINE(ENABLE_TRANSPARENCY, 1, Define if you want your background to use the parent window background) |
|
|
721 | fi |
679 | fi |
722 | if test x$support_keepscrolling = xno; then |
680 | if test x$support_keepscrolling = xno; then |
723 | AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed) |
681 | AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed) |
724 | fi |
682 | fi |
725 | if test x$support_selectionscrolling = xyes; then |
683 | if test x$support_selectionscrolling = xyes; then |
… | |
… | |
777 | esac |
735 | esac |
778 | done |
736 | done |
779 | |
737 | |
780 | IF_PERL=\# |
738 | IF_PERL=\# |
781 | if test x$support_perl = xyes; then |
739 | if test x$support_perl = xyes; then |
782 | AC_PATH_PROG(PERL, perl5) |
740 | AC_PATH_PROG(PERL, perl5, perl) |
783 | AC_PATH_PROG(PERL, perl) |
|
|
784 | |
741 | |
785 | AC_MSG_CHECKING(for $PERL suitability) |
742 | AC_MSG_CHECKING(for $PERL suitability) |
786 | if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then |
743 | if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then |
787 | |
744 | |
788 | save_CXXFLAGS="$CXXFLAGS" |
745 | save_CXXFLAGS="$CXXFLAGS" |